I've recently had a really bad ear infection. I've found it hard to chew down on things. I've just realised that my entire row of bottom teeth have come forward! I used to have a slight overbite but no dentist or peer had ever commented. Now my bottom and top teeth rest on each other. I've googled overbites and underbites and this seems the preferred choice however not if it results in me not being able to chew! Is this a permanent change? Should i go and see a dentist?